Gov. Charlie Baker announced on Wednesday that Massachusetts is launching a COVID-19 vaccine pre-registration website that will go live this Friday, according to NBC 10 Boston.

This new online tool will allow Massachusetts residents to pre-register for appointments at the state’s seven mass vaccination sites. Starting Friday, all appointments for those seven sites will be booked through this new portal. The state is encouraging only people who are currently eligible to sign up.

In addition, officials also announced that the seven mass vaccination sites will be reserved exclusively for educators during four dedicated days: Saturday, March 27, Saturday, April 3, Saturday, April 10, and Sunday, April 11.

Click here for more information and see below for details on how the pre-registration system will work. Click here to pre-register on Friday if you are currently eligible for the COVID-19 vaccine.